Atrend Bbox Single Sealed 12 Inch Subwoofer Enclosure - Car Subwoofer Boxes & Enclosures - Premium Subwoofer Box Improves Audio Quality, Sound & Bass - Red & Black Spring Terminals - Charcoal

Box is sturdy and solid. Clean cuts, well glued. For the price paid, fantastic.

Made a massive difference in the quality of the sound compared to a ported box

Great box for the price. Well made. Sounds great. Looks great. Fits in the back seat of my pickup.

Can't say much about it; material is definitely the right kind. Fabric used on the outside matches my VW interior and the connections seem proper. Sealant can be found around the seams inside. It's a great sub box with the right amount of volume for my application, however note that the volume is 0.9 cu. in. If you want to, you can add material later down the line inside the box to really make it worth the price point. Gripes I have with it is that the wiring on the inside needs to be short, or you will hear it rattle inside the box under load. Also, cup terminals will leak air out of the box under load. Finally, only the face is 3/4 MDF. Everywhere else is 5/8. Otherwise, would buy again, 9/10

Got this box and put a Type R SWR-10D2 in it and it will thump like you want it to. Bought 2 alpine amps to power it to 1000 RMS and Wow. This box bevels one way and they put a logo on it in the bottom right corner.. I prefer to put this box flat on it's back instead of facing the trunk so I kind of hate the logo because I want to mount my speaker reverse with the writing in the opposite direction. It just looks like an upside down emblem compared to the writing on my sub. Many people will however A:be less picky and B: mount the box the way it looks in the posted image on the right and have no problems. This box has epoxy on it and hasn't leaked air at all. The channel hookups haven't melted on me at 1000 rms @ 2 ohms so that end of the bargain worked out well. Nice looking box. The speaker fit like a glove in there and I seriously wish this box was here 10 years ago when I paid 4 times the money for something similar. I thought I was going to have to buy some epoxy or caulk and get this air tight but I was way wrong. I will have this box for quite sometime and if I need more bass I will get another box to match it!

Great box love it well-made perfect box I wish my wife had a box that looked that nice

I recommend for those looking for a quality sub box for a decent price. Box does have a noticeable smell to it, nothing bad but it’s pretty strong. I was able to mount a small amp on the rear of the box. I haven’t had any issues in my few months of using. I have it installed in a 2022 Honda HRV connected to a kicker amp and a kicker 10” sub.

For the price you pay the material, fit and finish is good. I sealed the internal joints with Silicone for extra measure. However, the terminals are leaking air so bad the subwoofer felt like a free air sub, hence why I removed the two stars.

Very impressed, solid built and sounds great!

Bien fabricada, muy buenos materiales, pero siento que le falta volumen, a pesar de que mi subwoofer supuestamente ocupa. . 75 cuF se siente que no desempeña igual

A custom box is always best but isn't always needed nor is it always in the budget of every build. For basic installs, as long as these pre fab boxes meet the volume requirements of the subwoofer you're using, they are a great option. These are very well made, have a thicker front panel which really helps when mounting heavy subs and they sound good. I have used and currently own many Atrend boxes, single ported 12, dual sealed 10 and single sealed 10. They all work very well, are compact and look good. Definitely worth the money. A custom box would have cost me about $250 and for this install in my daily driver (which I tend to change every year or so) it works just fine. I don't want to many custom boxes that are specific to a car I had as I likely won't have the car long. These are a great option.

The fabric which covers this enclosure is great quality and blends nicely with most OEM boot mats. The connection plate has sturdy springs on the tabs to hold the input cable in place.

Great product. Would buy again